SQL Injection in Sourcecodester Comment System
CVE-2026-8126
A flaw has been found in SourceCodester Comment System 1.0. This issue affects some unknown processing of the file post_comment.php. This manipulation of the argument Name causes sql injection. Remote exploitation of the attack is possible…
EPSS: 0.000 (12.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Sourcecodester Comment System — versions 1.0
Weakness classification (CWE)
References
- VDB-361916 | SourceCodester Comment System post_comment.php sql injection (technical-description, vdb-entry)
- VDB-361916 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #808686 | sourcecodester Comment System V1.0 SQL Injection (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-8126?
- CVE-2026-8126 is a high-severity vulnerability in Sourcecodester Comment System, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-05-08.
- How severe is CVE-2026-8126?
- High severity. CVSS v3 base score is 7.3 out of 10.